5407668 has 96 divisors (see below), whose sum is σ = 16773120. Its totient is φ = 1473120.

The previous prime is 5407651. The next prime is 5407669. The reversal of 5407668 is 8667045.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5407669) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17233 + ... + 17543.

It is an arithmetic number, because the mean of its divisors is an integer number (174720).

Almost surely, 2^5407668 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5407668, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8386560).

5407668 is an abundant number, since it is smaller than the sum of its proper divisors (11365452).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5407668 is a wasteful number, since it uses less digits than its factorization.

5407668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354 (or 346 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 5407668 is about 2325.4393133341. The cubic root of 5407668 is about 175.5240671209.

The spelling of 5407668 in words is "five million, four hundred seven thousand, six hundred sixty-eight".